- "The one who saved me tonight was that awful person...thank you, Tsukasa. But tomorrow I'll hate you again."
- —Tsukushi is grateful that Tsukasa distracted her.
Chapter 13 is an entry in the manga, Boys Over Flowers by Yoko Kamio. The chapter was published in Margaret No.20 in September 1992. It was followed by the fourteenth chapter in October 1992.
Tsukushi Makino is devastated after seeing Rui Hanazawa with Shizuka Todo. Tsukasa Domyoji and Kazuya Aoike return from fishing and distract Tsukushi by cooking the cuttlefish.